<template>
    <van-nav-bar fixed placeholder title="首页" />
    <van-list v-model:loading="loading" :finished="finished" finished-text="没有更多了" @load="onLoad">
        <van-cell v-for="item in list" :key="item" :title="item" />
    </van-list>
</template>
<script setup lang="ts">
import { Ref, ref } from 'vue';

const list: Ref<number[]> = ref([]);
const loading = ref(false);
const finished = ref(false);

const onLoad = () => {
    // 异步更新数据
    // setTimeout 仅做示例，真实场景中一般为 ajax 请求
    setTimeout(() => {
        for (let i = 0; i < 10; i++) {
            list.value.push(list.value.length + 1);
        }

        // 加载状态结束
        loading.value = false;

        // 数据全部加载完成
        if (list.value.length >= 40) {
            finished.value = true;
        }
    }, 1000);
};
</script>